One production batch. Five vials pulled at random. Up to ten checks at an independent U.S. lab, including fentanyl screening and sterility.
Which vial was tested? How was it chosen? What else was checked? Who ran the test? This page answers all four for every batch we sell.
Most local sellers don’t test at all, so purity comes down to which factory vial you happen to get. Some test for purity. We don’t stop there.
Yes Sometimes or unclear No. Every batch gets at least 8 of our 10 checks, always including fentanyl screening and sterility; its COA lists exactly which were run. Seller columns describe common practice, not any specific company.
Active pharmaceutical ingredients are manufactured across Asia, Europe, and the Americas. China is one of the world's largest API producers and supplies ingredients and intermediates used by manufacturers around the world.
A large manufacturing market contains many different facilities. This illustrative comparison shows the records a buyer can ask for: documented controls, inspections, testing, and traceable lots.
We don’t ask you to take any factory’s word for it, including ours. Every batch is tested independently before release.
Every research peptide passes through the same chain. Each stage adds its own risks, and a buyer can only see the end of it.
The peptide is built amino acid by amino acid, purified, and freeze-dried into raw powder.
Can you see it? No. Factory records rarely reach buyers.
The powder is weighed into vials, sealed, capped, and labeled with a lot number and cap color.
Can you see it? Partly. Lot number, cap color, and seal are on your vial.
Vials from the batch go to an outside lab that checks for problems from both earlier stages.
Can you see it? Yes. Verify the COA directly with the lab.
Stage 3 is the only one a buyer can check. Here’s exactly how we run it.
Every batch. Every time. Before it ships.
Every vial comes from the same manufacturing run. No mixed stock.
Not the best-looking ones.
An independent U.S. lab with no stake in our business.
Identity, quantity, contaminants, fentanyl, and sterility.
COA goes live on Lab Results before shipping. Every new purchase starts again at step 1.
A random sample only represents the batch if every vial is the same product.
A hand-picked vial tells you about that vial. Nothing else.
Most COAs never say how many vials were tested. Ours do.
Most COAs stop at purity. Here’s everything else that can go wrong, and the test that catches it.
Share of the submitted sample that is the target peptide.
Confirms the compound on the label, not a substitute.
Catches underfilled vials. Pure isn’t the same as full.
Flags clouding or residue when dissolved.
Checks that purity and content agree from vial to vial, not just in one.
Detects bacterial endotoxins. A 99% pure sample can still fail.
Unrelated to purity. Needs its own test.
Checks the submitted sample for bacteria and fungi. A pass does not prove every vial sterile.
Rare in the Philippine market. Standard in ours.
Confirms the seal is intact and untampered.
Our first released batch, GLP-2 (TZ) 30 mg. Check these details against the vial in your hand.
Ties the vial in your hand to the batch that was tested.
A second batch detail in our record; it may not appear on the lab’s COA.
Five vials from the batch went to the lab.
The QR on the vial label opens this lot’s results and full report on Lab Results.
Posted on Lab Results before the batch ships.
Lot number and cap color.
Opens your lot’s results and report.